Pharyngeal swab sampling method based on visual analysis

A technology of visual analysis and pharyngeal swabs, which is applied in ovulation diagnosis, medical science, surgery, etc. It can solve the problems of high cross-infection, discomfort, and the inability to adjust the sampling force in real time, and achieve the effect of improving the accuracy of adoption

Pending Publication Date: 2021-06-11
溥熵医疗科技(上海)有限公司
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AI Technical Summary

Problems solved by technology

At present, throat swabs are obtained by manual sampling. During the collection process, medical staff must have close contact with patients. Patients coughing and breathing hard will produce a large number of droplets or aerosols, which has a high risk of cross-infection
[0003] However, the sampling steps of the

Method used

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  • Pharyngeal swab sampling method based on visual analysis
  • Pharyngeal swab sampling method based on visual analysis

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Embodiment Construction

[0014] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0015] see figure 1 , which shows a flow chart of an embodiment of the visual analysis-based throat swab sampling method of the present application.

[0016] Such as figure 1 As shown, in step 1, the multi-degree-of-freedom robotic arm clamps the throat swab and extends it into the patient's mouth;

[0017] In step 2, scan the patient's oral en...

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Abstract

The invention discloses a throat swab sampling method based on visual analysis, and the method comprises the following steps: 1, clamping a throat swab through a multi-degree-of-freedom mechanical arm, and stretching the throat swab into the oral cavity of a patient; 2, scanning the oral environment of the patient based on a visual acquisition module, obtaining oral point cloud data, and constructing an oral three-dimensional scene; 3, performing visual analysis on the oral cavity three-dimensional scene to obtain space coordinates of small tongues, teeth and palate organs in the oral cavity; and 4, determining a sampling path of the real-time throat swab according to the space coordinates of the small tongue, the teeth and the palate organ, and controlling the multi-degree-of-freedom mechanical arm to perform sampling operation based on the real-time sampling path. The preset sampling path can be corrected in real time, so that real-time sampling can be performed according to the oral cavity characteristics of the person to be sampled, and the sampling precision is effectively improved.

Description

technical field [0001] The invention belongs to the technical field of throat swab sampling, in particular to a throat swab sampling method based on visual analysis. Background technique [0002] Pharyngeal swab collection is an essential link in the treatment of new coronary pneumonia. Pharyngeal swab collection and bacterial culture can isolate pathogenic bacteria, which is the most important sampling method for the diagnosis of new coronavirus infection. At present, throat swabs are obtained by manual sampling. During the collection process, medical staff must have close contact with patients. Patients coughing and breathing hard will produce a large number of droplets or aerosols, which has a high risk of cross-infection. [0003] However, the sampling steps of the existing sampling device have the following problems: 1. The sampling trajectory is not adapted to the characteristics of the oral cavity of the person, so that the sampling trajectory of everyone is the same;...

Claims

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Application Information

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IPC IPC(8): A61B10/00
CPCA61B10/0051
Inventor 盛林于亮张耀毕仪广
Owner 溥熵医疗科技(上海)有限公司
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